Grand Foreigner

Ainz in the FGO! Will it be a challenge for him?
Chapter every day with a bonus for every hundred power stones
This story was made by Russian Reversal you can find him at https://www.webnovel.com/profile/4320050973?appId=10
https://www.fanfiction.net/u/12070799/

I'm just reposting with his permission
also you can support him on Patreon https://www.patreon.com/rure